Toolkit / Image Tools
Favicon Generator
Generate favicon and app icon assets from one source image for websites, browser tabs, bookmarks, and home-screen shortcuts.
Privacy note: Images are handled in your browser where the tool supports local processing, so you can work without manually uploading photos to a file conversion service.
Limitations: Detailed images may become hard to recognize at 16x16 or 32x32 pixels.
Favicon Generator
Generate common PNG favicon and app icon sizes from one image.
Files are decoded and processed locally in this browser. Animated images are flattened to a single frame.
Processed
0
How favicon generator works
Upload a square logo or icon, preview common favicon sizes, and download the generated assets.
Simple shapes with strong contrast usually work best at tiny sizes.
Privacy
Images are handled in your browser where the tool supports local processing, so you can work without manually uploading photos to a file conversion service.
Limitations
- Detailed images may become hard to recognize at 16x16 or 32x32 pixels.
- Transparent padding can make the icon appear too small in browser tabs.
- Different platforms crop or display app icons slightly differently.
FAQs
What image should I upload?
Use a high-resolution square PNG or SVG-style mark with clear contrast and minimal detail.
Why does my favicon look blurry?
Tiny icons need simple shapes. Fine text and detailed illustrations often blur at small sizes.
Do I need multiple favicon sizes?
Yes, different browsers and devices use different icon sizes.
Can I use a transparent background?
Yes, but test it against light and dark browser UI so the mark stays visible.